Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter20: Electric Potential And Capacitance
Section: Chapter Questions
Problem 18P
Related questions
Question
![**Net Force Calculation on a Point Charge**
**Problem Statement:**
What is the net force on the \(-10 \mu C\) point charge?
**Diagram Explanation:**
The diagram illustrates a system of three point charges and their relative distances:
- There are three charges labeled as \(-10 \mu C\), \(-30 \mu C\), and \(40 \mu C\).
- The \(-10 \mu C\) charge is positioned 7 cm away from the \(-30 \mu C\) charge, 24 cm away from the \(40 \mu C\) charge, and 25 cm away from the \(-30 \mu C\) charge.
- The charges are positioned in such a way that they form a right triangle.
**Options Provided:**
1. 488 N
2. 613 N
3. 554 N
4. 24 N
5. 41 N
The numerical values will further help in calculating the net force using Coulomb's Law.
**Concept Explanation:**
To find the net force on the \(-10 \mu C\) charge, we use Coulomb’s Law, which states that the magnitude of the force \( F \) between two point charges is:
\[ F = k_e \frac{|q_1 q_2|}{r^2} \]
Where:
- \( k_e \) is Coulomb's constant (\( 8.99 \times 10^9 \, Nm^2/C^2 \))
- \( q_1 \) and \( q_2 \) are the magnitudes of the charges
- \( r \) is the distance between the charges
The net force is the vector sum of forces exerted on the \(-10 \mu C\) charge by the other two charges. This involves calculating each force individually and then combining them using vector addition principles.
**Answer Choices Analysis:**
Given the options, we would typically solve the problem step-by-step as outlined, making use of given measurements and fundamental principles of electrostatics.
**Interactive Element:**
To enhance learning, students might be prompted to attempt the detailed calculations and conceptual understanding to arrive at one of the provided answers.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff89c5e82-2527-49f4-96f0-d8c4ad99581b%2Fa1fbe8a2-d54e-4495-bcb3-5e75fa3382c4%2Fww2z1sb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Net Force Calculation on a Point Charge**
**Problem Statement:**
What is the net force on the \(-10 \mu C\) point charge?
**Diagram Explanation:**
The diagram illustrates a system of three point charges and their relative distances:
- There are three charges labeled as \(-10 \mu C\), \(-30 \mu C\), and \(40 \mu C\).
- The \(-10 \mu C\) charge is positioned 7 cm away from the \(-30 \mu C\) charge, 24 cm away from the \(40 \mu C\) charge, and 25 cm away from the \(-30 \mu C\) charge.
- The charges are positioned in such a way that they form a right triangle.
**Options Provided:**
1. 488 N
2. 613 N
3. 554 N
4. 24 N
5. 41 N
The numerical values will further help in calculating the net force using Coulomb's Law.
**Concept Explanation:**
To find the net force on the \(-10 \mu C\) charge, we use Coulomb’s Law, which states that the magnitude of the force \( F \) between two point charges is:
\[ F = k_e \frac{|q_1 q_2|}{r^2} \]
Where:
- \( k_e \) is Coulomb's constant (\( 8.99 \times 10^9 \, Nm^2/C^2 \))
- \( q_1 \) and \( q_2 \) are the magnitudes of the charges
- \( r \) is the distance between the charges
The net force is the vector sum of forces exerted on the \(-10 \mu C\) charge by the other two charges. This involves calculating each force individually and then combining them using vector addition principles.
**Answer Choices Analysis:**
Given the options, we would typically solve the problem step-by-step as outlined, making use of given measurements and fundamental principles of electrostatics.
**Interactive Element:**
To enhance learning, students might be prompted to attempt the detailed calculations and conceptual understanding to arrive at one of the provided answers.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Principles of Physics: A Calculus-Based Text](https://www.bartleby.com/isbn_cover_images/9781133104261/9781133104261_smallCoverImage.gif)
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Physics for Scientists and Engineers, Technology …](https://www.bartleby.com/isbn_cover_images/9781305116399/9781305116399_smallCoverImage.gif)
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Physics for Scientists and Engineers](https://www.bartleby.com/isbn_cover_images/9781337553278/9781337553278_smallCoverImage.gif)
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Principles of Physics: A Calculus-Based Text](https://www.bartleby.com/isbn_cover_images/9781133104261/9781133104261_smallCoverImage.gif)
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Physics for Scientists and Engineers, Technology …](https://www.bartleby.com/isbn_cover_images/9781305116399/9781305116399_smallCoverImage.gif)
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Physics for Scientists and Engineers](https://www.bartleby.com/isbn_cover_images/9781337553278/9781337553278_smallCoverImage.gif)
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Physics for Scientists and Engineers with Modern …](https://www.bartleby.com/isbn_cover_images/9781337553292/9781337553292_smallCoverImage.gif)
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Physics for Scientists and Engineers: Foundations…](https://www.bartleby.com/isbn_cover_images/9781133939146/9781133939146_smallCoverImage.gif)
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
![College Physics](https://www.bartleby.com/isbn_cover_images/9781938168000/9781938168000_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College